The only thing 5 star about this stay was the breakfast and bath robes. The Murphy Bed was really an uncomfortable roll away that our child slept fitfully on. It was difficult to control the air temperature in the room. The shower fixtures were stained and the curtain smelled of mold.
But really, the thing that bothered us the most was that upon check in, we asked about use of bikes. They are free, but the have no child seat. They noted they probably should get one, because other guests had asked about them. They printed out a list of local bike shops for us to call (a 5 star hotel should call for you), and we found that a child seat was only 150kr to buy. It really shouldn't be hard to get one for their guests.
Also, read the fine print about the pool.
This would be a lovely place if you like golf or on a romantic get away. The breakfast was amazing. If you want your little girl to feel like a princess by staying in a castle, forget it.